Finding the Fourth Proportional to 2,524.32, 3,787.02 and 1,429.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,524.32 : 3,787.02 = 1,429.20 : x
2. Step 2: Convert to fraction form
   2,524.32/3,787.02 = 1,429.20/x
3. Step 3: Cross multiply
   2,524.32x = 3,787.02 × 1,429.20
4. Step 4: Simplify right side
   2,524.32x = 5,412,408.98
5. Step 5: Solve for x
   x = 5,412,408.98/2,524.32
6. Step 6: Final answer
   x = 2,144.11